Specification and Model Designation
Technical drawing - Standard
The airspeed indicators (ASI) are intended for use on an aircraft to indicate the speed relative to the air at sea level and are used at any other altitude to indicate the equivalent speed corresponding to the actual force of the air.
When properly connected to an airspeed tube, mounted so as to be in undisturbed air, the airspeed indicator measures the differential pressure developed between the pitot and static opening. This pressure is indicated in units of airspeed (mph, knots, kph).
Applicable Specification: TSO C2d
Dial and Pointer: Lusterless white on dull black background
Installation: By means of four spring nuts and screws, or clamps alone
Lighting: Lighting is available upon request
Temperature: -30 °C to +55 °C (-22 °F to +131 °F)
Humidity: 95% maximum at +50 °C (122 °F)
Vibration: 5 to 55 Hz; 0.01 inch max.,
55 to 500 Hz, max. 1.5 g
Typical weight: 1.1 lbs. (500 g)
Color marking - 31.15€
Lighting 5V, 14V, 28V - 109.03€